From ed087197cef89ce79cbd6b4ab49f184f3b259602 Mon Sep 17 00:00:00 2001 From: Brandon Aaron Date: Thu, 14 May 2009 18:46:58 +0000 Subject: [PATCH] tidy up fix for #3981, thanks matt kruse --- src/css.js | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/src/css.js b/src/css.js index 12f9d51..973462b 100644 --- a/src/css.js +++ b/src/css.js @@ -123,15 +123,9 @@ jQuery.extend({ var ret, style = elem.style, filter; // IE uses filters for opacity - if ( !jQuery.support.opacity && name == "opacity" ) { - filter = (filter = style.filter) && filter.indexOf("opacity=") >= 0 ? - filter : - (filter = elem.currentStyle[ 'filter' ]) && filter.indexOf("opacity=") >= 0 ? - filter : - null; - - ret = filter && filter.indexOf("opacity=") >= 0 ? - (parseFloat( filter.match(/opacity=([^)]*)/)[1] ) / 100) + '': + if ( !jQuery.support.opacity && name === "opacity" && elem.currentStyle ) { + ret = (elem.currentStyle.filter || "").match(/opacity=([^)]*)/) ? + (parseFloat(RegExp.$1) / 100) + "" : ""; return ret === "" ? -- 1.7.10.4